C12N2760/16144

AVIAN INFLUENZA VACCINES AND METHODS OF MAKING SAME
20230321215 · 2023-10-12 ·

The disclosure relates to avian influenza vaccines produced through reverse genetics to protect from A/Turkey/Indiana/22-like virus, methods for producing such vaccines, and method for using such vaccines to protect poultry. The disclosure also relates to methods of producing influenza viruses comprising chimeric polynucleotides having an HA non-coding sequence from an apathogenic high growth influenza virus and a polynucleotide encoding an HA protein from a highly pathogenic avian influenza virus or variant thereof, and/or having a chimeric polynucleotide having an NA non-coding sequence from an apathogenic high growth influenza virus and a polynucleotide encoding an NA protein from a highly pathogenic avian influenza virus or variant thereof.